QS6400 データシートの表示（PDF） - Unspecified

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QS6400

Advanced ADPCM SOUND DSP for Mobile

Unspecified 

QS6400

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AUDIO OUTPUT

- PWM or 16bit DAC output can be selected.

- PWM output mode : 500mW when PVDD=4.0V, RL=8Ω

-Provides Stereo or Mono output for earphone.

POWER SUPPLY

- Includes three power supplies for sub-system

PVDD power supply devoted to PWM block.(3.3 ~ 4.2V)

EVDD power supply devoted to earphone block.(2.7 ~ 3.6V)

VDD is normal power supply.(2.7 ~ 3.6V)

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